Results 11 to 20 of about 14,159 (204)

Evaluation of the vestibulo-ocular reflex in patients with chronic otitis media

Brazilian Journal of Otorhinolaryngology, 2022
Introduction: In recent years, scientific evidence has shown that chronic otitis media may cause balance and vestibular dysfunction. Objective: To compare the results of the video head impulse test (gain and symmetry of the vestibulo-ocular reflex and ...
Andreza Tomaz, Rafael da Costa Monsanto, Flavia Salvaterra Cusin, Ana Luiza Papi Kasemodel, Norma de Oliveira Penido   +4 more
doaj   +1 more source

Comparison of Asymmetry between Perceptual, Ocular, and Postural Vestibular Screening Tests

Brain Sciences, 2023
Background: A better understanding of how vestibular asymmetry manifests across tests is important due to its potential implications for balance dysfunction, motion sickness susceptibility, and adaptation to new environments.
Timothy R. Macaulay, Scott J. Wood, Austin Bollinger, Michael C. Schubert, Mark Shelhamer, Michael O. Bishop, Millard F. Reschke, Gilles Clément   +7 more
doaj   +1 more source

Head impulse testing in bilateral vestibulopathy in patients with genetically defined CANVAS

Brain and Behavior, 2022
Background To investigate the association between disease duration and the severity of bilateral vestibulopathy in individuals with complete or incomplete CANVAS (Cerebellar Ataxia with Neuropathy and Vestibular Areflexia Syndrome) and biallelic RFC1 ...
Max Borsche, Vera Tadic, Inke R. König, Katja Lohmann, Christoph Helmchen, Norbert Brüggemann   +5 more
doaj   +1 more source

The human vestibulo-ocular reflex and saccades: normal subjects and the effect of age.

Journal of Neurophysiology, 2019
Here we characterise in eighty normal subjects (16-84 years (mean(SD), 47(19) years) the vestibulo-ocular reflex (VOR) and saccades in response to three-dimensional head-impulses with a monocular video head impulse test (vHIT) of the right eye.
J. Pogson, Rachael L Taylor, A. Bradshaw, L. Mcgarvie, Mario D’Souza, G. M. Halmágyi, M. Welgampola   +6 more
semanticscholar   +1 more source

Automatic pupil detection and gaze estimation using the vestibulo-ocular reflex in a low-cost eye-tracking setup

, 2020
Automatic eye tracking is of interest for interaction with people suffering from amyotrophic lateral sclerosis, for using the eyes to control a computer mouse, and for controlled radiotherapy of uveal melanoma. It has been speculated that gaze estimation
V. Aharonson, Verushen Y. Coopoo, Kyle L. Govender, M. Postema   +3 more
semanticscholar   +1 more source

Active head rotation in benign positional paroxysmal vertigo Da rotação cefálica ativa na vertigem posicional paroxística benigna

Brazilian Journal of Otorhinolaryngology, 2009
Benign Positional Paroxysmal Vertigo (BPPV) is one of the most common vestibular diseases and the active head rotation test one of the most modern methods of vestibular function assessment.
Fernando Freitas Ganança, Cristina Freitas Ganança, Heloisa Helena Caovilla, Maurício Malavasi Ganança, Pedro Luiz Mangabeira Albernaz   +4 more
doaj   +1 more source

Incremental Velocity Error as a New Treatment in Vestibular Rehabilitation (INVENT VPT) Trial: study protocol for a randomized controlled crossover trial

Trials, 2021
Background A clinical pattern of damage to the auditory, visual, and vestibular sensorimotor systems, known as multi-sensory impairment, affects roughly 2% of the US population each year.
Ann-Margret Ervin, Michael C. Schubert, Americo A. Migliaccio, Jamie Perin, Hamadou Coulibaly, Jennifer L. Millar, Dale Roberts, Mark Shelhamer, Daniel Gold, Stephanie Beauregard, Robin Pinto, Douglas Brungart, Bryan K. Ward, for the INVENT VPT Research Group   +13 more
doaj   +1 more source

New Advances Regarding Adaptation of the Vestibulo-Ocular Reflex.

Journal of Neurophysiology, 2019
This is a review summarizing the development of vestibulo-ocular reflex adaptation behavior with relevance to rehabilitation over the last 10 years and follows the outline below: 1. VOR adaptation using head-on-body rotation a.
M. Schubert, A. Migliaccio
semanticscholar   +1 more source

Vestibulo-Ocular Reflex Function in Adolescents With Sport-Related Concussion: Preliminary Results

Sports health, 2019
Background: Oculomotor impairments, dizziness, and imbalance are common after sports-related concussion (SRC) in adolescents and suggest a relationship between SRC and vestibular system dysfunction.
Abdulaziz A. Alkathiry, A. Kontos, J. Furman, S. Whitney, E. Anson, P. Sparto   +5 more
semanticscholar   +1 more source

Evidence of dynamic visual acuity impairment in asymptomatic mixed martial arts fighters

Concussion, 2017
Aim: The purpose of this study was to determine the amount of visual acuity loss with head movement in actively training mixed martial arts (MMA) fighters.
Merrill R Landers, Robert Donatelli, Jennifer Nash, Randa Bascharon   +3 more
doaj   +2 more sources